What are the ancient enlightenment textbooks in China?

In ancient times, children were "enlightened" and the age of receiving education was generally around four years old. The main textbooks used in the enlightenment stage are the so-called "Three Hundred Disciples of Qian Qian" (three-character classics, hundreds of surnames, thousands of words, thousands of poems, disciples' rules) and so on. At the same time, children will be exposed to the "four books" (university, the doctrine of the mean, the Analects of Confucius and the doctrine of the mean) in the enlightenment stage. Mongolian education usually adopts the means of individual education, mainly reciting and practicing.

The basic goal of the elementary education is to cultivate children's reading and writing ability, form good daily habits and have basic moral and ethical norms; And master some basic culture and common sense of daily life in China.